Method and device for transmitting drilling guiding parameters
The embodiment of the invention provides a method and device for transmitting drilling guiding parameters. The method comprises the steps that the drilling guiding parameters are represented in a differential dynamic mode, differential dynamic drilling guiding parameters are obtained, and the differ...
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| Hauptverfasser: | , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The embodiment of the invention provides a method and device for transmitting drilling guiding parameters. The method comprises the steps that the drilling guiding parameters are represented in a differential dynamic mode, differential dynamic drilling guiding parameters are obtained, and the differential dynamic drilling guiding parameters are packaged into a drilling guiding parameter data packet; and the differential dynamic drilling guiding parameters packaged into the drilling guiding parameter data packet are sent to a downhole rotary guiding drilling system. According to the method anddevice for transmitting the drilling guiding parameters, compressed drilling guiding parameter data is represented by using a dynamic difference method, and larger drilling guiding parameter data is compressed by using a coding method, so that the drilling guiding parameters can be timely and efficiently transmitted to the downhole rotary guiding drilling control system.
本发明实施例提供了种钻井导向参数的传输方法及设备。其中，所述方法包括：采用差量动态方式表示钻井导向参数 |
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